GCN Circular 29964
Subject
ZTF21aayokph (AT2021lfa): continued Mondy optical observations
Event
Date
2021-05-07T21:58:07Z (4 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
N. Pankov (HSE, IKI), E. Klunko (ISTP), A. Pozanenko (IKI), S. Belkin
(IKI) report on behalf of GRB IKI FuN:
We continued observation of the ZTF21aayokph (AT2021lfa) (Yao et al.,
GCN 29938; Watson et al., GCN 29940; Butler et al., GCN 29941; Yao et
al., GCN 29945; Fu et al., GCN 29948; Kim et al., GCN 29950; O'Connor
et al., GCN 29952; Ho et al., GCN 29953; Pankov et al., GCN 29954;
Lipunov et al., GCN 29959) with AZT-33IK telescope of Sayan observatory
(Mondy).
Preliminary photometry of the optical transient is following
Date UT start Filter Exp. OT Err. UL(3sigma)
(s)
2021-05-06 16:01:16 R 30*120 22.60 0.14 22.9
The photometry is based on the nearby USNO-B1.0 star
USNO-B1.0_id R2
0884-0227886 14.13